"/bin/sh", "/bin/csh", "/usr/bin/sh", "/usr/bin/csh", NULL
};
-/* Index of the next shell in `default_shells' to return.
- 0 means we are not using `default_shells'. */
+/* Index of the next shell in 'default_shells' to return.
+ 0 means we are not using 'default_shells'. */
static size_t default_index = 0;
/* Input stream from the shells file. */
/* Line of input from the shells file. */
static char *line = NULL;
-/* Number of bytes allocated for `line'. */
+/* Number of bytes allocated for 'line'. */
static size_t line_size = 0;
\f
/* Return an entry from the shells file, ignoring comment lines.